Math, asked by ridhaydua, 8 months ago

rationlise root 7-3 ​

Answers

Answered by evakvictor
0

Answer:

hope this will help

Step-by-step explanation:

(3+√7)/(3-√7)

=[(3+√7)(3+√7)]/[(3-√7)(3+√7)]

= (3+√7)²/[3²-(√7)²]

= [3²+(√7)²+2×3×√7]/[9-7]

= ( 9+7+6√7)/2

= (16+6√7)/2

= [2(8+3√7)]/2

= 8+√3

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